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Management method of multi-cec communication equipment

A management method and technology for communication equipment, which are applied in the management field of multi-CEC communication equipment, can solve problems such as confusion of simultaneous communication with multi-CEC communication equipment, and achieve the effect of avoiding communication confusion and relatively independent management.

Active Publication Date: 2019-02-12
SICHUAN CHANGHONG ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention overcomes the deficiencies of the prior art, provides a management method for multi-CEC communication equipment, and solves the problem of confusion during simultaneous communication between video and multi-CEC communication equipment

Method used

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  • Management method of multi-cec communication equipment

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Embodiment Construction

[0021] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0022] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0023] The specific implementation manners of the present invention will be described in detail below in conjunction with the drawings and embodiments.

[0024] Such as figure 1 As shown, according to an embodiment of the present invention, this embodiment discloses a management method for multiple CEC communication devices. The overall technical solution is to establish a software model for managing peripheral CEC devices, or a management mo...

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Abstract

The invention discloses a multi-CEC-communication-equipment management method. The management method comprises the following steps that 1) A management model managing CEC equipment is established, and the contents of the management model comprise CEC equipment attribute management and interface service management; and 2) When one set of CEC equipment is accessed to a television, the management model instantiates one object used for equipment management. In the realization process, one object used for equipment management is instantiated when one set of CEC equipment is accessed to the television so that management of all the CEC equipment is ensured to be relatively independent without mutual interference, and the CEC equipment of any HDMI ports is also ensured to be positioned at any time so that communication is ensured to be accurate and unique. One model is respectively instantiated for independent management when each set of CEC equipment is accessed so that communication confusion between the television and the CEC communication equipment can be avoided.

Description

technical field [0001] The invention relates to the technical field of television, in particular to a method for managing multiple CEC communication devices. Background technique [0002] For TVs, the HDMI interface is essential among the interface types, and most TVs have provided multiple HDMI interfaces. As a communication method of HDMI, CEC is widely used in the interaction between TV and other peripheral devices (such as DVD, set-top box, etc.). [0003] Since the addressing of CEC communication uses a logical address, that is, the communication does not need to know which HDMI interface is used as the medium. Therefore, when multiple peripheral devices supporting CEC communication are connected to a TV at the same time, it is very difficult to correspond the logical addresses of the peripheral devices with the HDMI ports one by one. If the user specifies that the TV interacts with a device on a certain channel of HDMI, it is difficult to realize one-to-one positioni...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24
Inventor 王圣富聂光辉苏荣强钟志勇
Owner SICHUAN CHANGHONG ELECTRIC CO LTD
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